100% working onion links, all checked! Last updated July 2016.
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.::Wikis and Search Engines::.
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DuckDuckGo Search Engine: http://3g2upl4pq6kufc4m.onion/
TORCH '96 Tor Search Engine: http://xmh57jrzrnw6insl.onion/
Uncensored Hidden Wiki: http://zqktlwi4fecvo6ri.onion/wiki/index.php/Main_Page
The Hidden Wiki: http://kpvz7ki2v5agwt35.onion
TorLinks: http://torlinkbgs6aabns.onion/
Hidden Wiki .Onion Urls: http://jh32yv5zgayyyts3.onion/
Hidden Wiki '96 Tor Wiki: http://wikitjerrta4qgz4.onion/
 
.::Financial and Markets::.
EasyCoin: http://easycoinsayj7p5l.onion/
WeBuyBitcoins: http://jzn5w5pac26sqef4.onion/
OnionWallet: http://ow24et3tetp6tvmk.onion/
Apple iPhones: http://iphoneszc52wf6iw.onion
ccPal Store: http://3dbr5t4pygahedms.onion/
High Quality Euro Replicas: http://y3fpieiezy2sin4a.onion/
Counterfeit USD: http://qkj4drtgvpm7eecl.onion/
Apple Electronics http://applesavbbloawcm.onion/
Counterfeit USD/EUR: http://usjudr3c6ez6tesi.onion/
PayPal accounts: http://paypalskqofs37jo.onion
UK Guns and Ammo: http://tuu66yxvrnn3of7l.onion/
CStore Carded Store: http://cstoreav7i44h2lr.onion/
Mobile Store: http://mobil7rab6nuf7vx.onion/
PC Shop: http://matrixtxri745dfw.onion
Creditcards: http://tgssx32xnahbto7b.onion
UK Passports: http://vfqnd6mieccqyiit.onion/
US Fake ID Store: http://en35tuzqmn4lofbk.onion/
USA Citizenship: http://xfnwyig7olypdq5r.onion/
Onion Identity Services: http://abbujjh5vqtq77wg.onion/
EuroGuns: http://2kka4f23pcxgqkpv.onion/
 
.::Drugs::.
Drug Market: http://4yjes6zfucnh7vcj.onion/
Kamagra for BitCoins: http://k4btcoezc5tlxyaf.onion/
EuCanna: http://rso4hutlefirefqp.onion/
Peoples Drug Store: http://newpdsuslmzqazvr.onion
Smokeables: http://smoker32pk4qt3mx.onion/
CannabisUK: http://fzqnrlcvhkgbdwx5.onion/
DeDope: http://kbvbh4kdddiha2ht.onion/
BitPharma: http://s5q54hfww56ov2xc.onion/
Brainmagic: http://ll6lardicrvrljvq.onion/
NLGrowers: http://25ffhnaechrbzwf3.onion/
 
.::Hosting::.
Image Uploader: http://matrixtxri745dfw.onion/
TorShops: http://shopsat2dotfotbs.onion/
 
.::Blogs::.
Beneath VT '96 Exploring Virginia Tech'92s Steam Tunnels and Beyond: http://74ypjqjwf6oejmax.onion/
Deep Web Radio: http://76qugh5bey5gum7l.onion/
Mike Tigas: http://tigas3l7uusztiqu.onion/
Sam Whited: http://mpf3i4k43xc2usxj.onion/
Lucky Eddie'92s Home: http://4fvfamdpoulu2nms.onion/
 
.::Forums and Chans::.
The Anonymous GTS Forum: http://ocu3errhpxppmwpr.onion
 
.::Email and Messaging::.
Swiss Email: http://bitmailendavkbec.onion
The Tor Mail Box: http://torbox3uiot6wchz.onion/
Autistici/Inventati: http://wi7qkxyrdpu5cmvr.onion/
 
.::Political::.
The Intel Exchange Forum: http://rrcc5uuudhh4oz3c.onion/
A7B Blog: http://opnju4nyz7wbypme.onion/weblog/index.html
 
.::Hacking and Warez::.
Rent-A-Hacker: http://2ogmrlfzdthnwkez.onion/
The Pirate Bay [Official]: http://uj3wazyk5u4hnvtk.onion/
Music Downloads: http://wuvdsbmbwyjzsgei.onion/
Gift cards: http://giftcardmzsfdsxq.onion
iPads and iPhones: http://applesavbbloawcm.onion
Lolicore and Speedcore Music: http://lolicore75rq3tm5.onion/
Ebooks: http://xfmro77i3lixucja.onion/
Imperial Library of Trantor: http://xfmro77i3lixucja.onion/
Jotunbane'92s Reading Club: http://c3jemx2ube5v5zpg.onion/
 
.::Non-English::.
Das ist Deutschland hier 2.0: http://ffi5v46ttwgx3fby.onion/